An airplane is taking a turn in a horizontal plane. While doing so it:
Correct answer: B. Inclines inwards
- A. Remains horizontal
- B. Inclines inwards
- C. Inclines outwards
- D. Makes wings vertical
Explanation
The explanation is given below:When an airplane is taking a turn in a horizontal plane, it inclines inwards. This inclination is a result of the banking of the airplane. Banking is the process of tilting the airplane about its longitudinal axis. The purpose of banking is to allow the airplane to turn with a smaller radius and without increasing the angle of attack excessively.When an airplane is banked, the lift force is divided into two components: vertical and horizontal. The vertical component of lift counteracts the weight of the airplane, while the horizontal component provides the centripetal force needed for the turn. This banking allows the airplane to turn smoothly without relying solely on the ailerons for lateral control.
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